Montgomery County property record for 10021 Hall Rd, Potomac, MD 20854
| Property Type | Single Family Home |
|---|---|
| Details | 5 ba · 5,972 sqft · built 1973 |
| Lot Size | 0.471 acres (20,529 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $1,025,000 (Dec 2010) |
| Tax Bill | $15,854 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 10-00906347 |
| Primary APN | 10-00906347 |
|---|---|
| Alternative APN |
|
| Full Baths | 5 Baths |
|---|---|
| Half Baths | 2 Half Baths |
| Stories | 2 Stories |
| Building Area | 5,972 sqft Living Area |
| Gross Area | 6,452 sqft |
| 1st Floor Area | 2,136 sqft |
| Basement Area | 1,700 sqft |
| Finished Basement | 1,700 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1973 |
|---|---|
| Effective Year Built | Effective 1973 |
| Architectural Style | Bi-Level |
| Exterior Material | Brick |
| Construction Type | Brick |
| Roof Material | Composition Shingle |
| Lot Area | 20,529 sqft (0.471 acres) |
| Garage Type | Attached |
| Garage Area | 480 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
| Porch Area | 80 sqft |
| Deck Area | 569 sqft |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Sewer | Municipal |
| Account Number | 00906347 |
|---|---|
| Street Address | 10021 HALL RD |
| City | POTOMAC |
| State | MD |
| Zip | 20854-5045 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R200 |
| Legal Description | POTOMAC VILLAGE |
| Legal Subdivision | POTOMAC VILLAGE |
| Legal Block | K |
| Legal Lot Number | 17 |
| Jurisdiction | MONTGOMERY MD |
| Township / Civil Division | 10 |
| Census Block Group | 3 |
| Census Block | 3008 |
| Census Tract | 706005 |
10021 Hall Rd is owned and occupied by two individuals who bought it in December 2010.
Source: Montgomery County records, as of August 17, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 10021 HALL RD, POTOMAC, MD 20854-5045 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Dec 1, 2010 · Amount on File |
| Deed Sale | Dec 1, 2010 · Amount on File |
| Prior Sale | Jun 8, 1999 · Amount on File |
| Deed Document Number | 2010185824 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 10021 Hall Rd was $15,854.
Source: Montgomery County assessment roll, as of August 17, 2026
| Type | Name |
|---|---|
| State | Maryland |
| County | Montgomery County |
| Unified School District | Montgomery County Public Schools (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $1,418,933 (+2.96%) | $1,500,600 (+8.89%) Land $550,400 Building $950,200 | |
| 2025 | $15,854.00 | $1,378,100 Land $550,400 Building $827,700 | $1,378,100 Land $550,400 Building $827,700 |
| 2023 | $1,175,633 | $1,378,100 Land $550,400 Building $827,700 | |
| 2022 | $11,691.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 10021 Hall Rd in Zone X, an area of minimal flood risk, though there have been 5 flood claims nearby since 1979.
Source: FEMA National Flood Hazard Layer, effective April 12, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 12 policies |
| Nearby Flood Policies | 12 in force |
| Nearby Flood Claims | 5 (1979–2025) |
| Claims Outside the SFHA | 4 of 5 |
| Most Recent Claim | Jul 2025 · rainfall accumulation |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Wildfire risk around 10021 Hall Rd is low, with a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · above 41% of Maryland |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | Direct burnable vegetation |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | WASHINGTON SUBURBAN SANITARY COMMISSION serves 1,900,000 people · EPA ID MD0150005 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | May 2025 |
| Lead | Under 1 ppb (2018–2020) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 183 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fiber | 2,300 / 2,300 |
| Xfinity Cable | 1,200 / 35 |
May also be available: Astound Broadband, T-Mobile.
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